- Dart
- dart:core
- StateError class
The operation was not allowed by the current state of the object.
This is a generic error used for a variety of different erroneous
actions. The message should be descriptive.
Methods
-
toString()
→ String
-
Returns a string representation of this object.
override
-
noSuchMethod(Invocation invocation)
→ dynamic
-
Invoked when a non-existent method or property is accessed. [...]
inherited